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$59.25
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$59.25
$53.40
$53.40 - $53.40
$53.40

Whatman 1820-042 Filter Circles, 42.5mm Dia, Binder Free Grade GF/A, 100/pk (PN:1820-042)

Whatman
In stock

GF/A 4.25CM 100/PKGlass Microfiber Binder Free Grade GF/A circles, 42.5 mm, 100/pk. Offers fine particle retention and high flow rate, as well as g...

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$59.25
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$59.25
$53.40
$53.40 - $53.40
$53.40
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$65.65
$65.65 - $65.65
$65.65
$59.17
$59.17 - $59.17
$59.17

Whatman 1820-047 Filter Circles, 47mm Dia, Binder Free Grade GF/A, 100/pk (PN:1820-047)

Whatman
In stock

GF/A 4.7CM 100/PKGlass Microfiber Binder Free Grade GF/A circles, 47 mm, 100/pk. Offers fine particle retention and high flow rate, as well as good...

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$65.65
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$65.65
$59.17
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$59.17
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$75.24
$75.24 - $75.24
$75.24
$67.81
$67.81 - $67.81
$67.81

Whatman 1820-050 Filter Circles, 50mm Dia, Binder Free Grade GF/A, 100/pk (PN:1820-050)

Whatman
In stock

GF/A 5.0CM 100/PKGlass Microfiber Binder Free Grade GF/A circles, 50 mm, 100/pk. Offers fine particle retention and high flow rate, as well as good...

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$75.24
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$75.24
$67.81
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$67.81
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$68.86
$68.86 - $68.86
$68.86
$62.07
$62.07 - $62.07
$62.07

Whatman 1820-055 Filter Circles, 55mm Dia, Binder Free Grade GF/A, 100/pk (PN:1820-055)

Whatman
In stock

GF/A 5.5CM 100/PKGlass Microfiber Binder Free Grade GF/A circles, 55 mm, 100/pk. Offers fine particle retention and high flow rate, as well as good...

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$68.86
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$68.86
$62.07
$62.07 - $62.07
$62.07
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$95.98
$95.98 - $95.98
$95.98
$86.52
$86.52 - $86.52
$86.52

Whatman 1820-060 Filter Circles, 60mm Dia, Binder Free Grade GF/A, 100/pk (PN:1820-060)

Whatman
In stock

GF/A 6.0CM 100/PKGlass Microfiber Binder Free Grade GF/A circles, 60 mm, 100/pk. Offers fine particle retention and high flow rate, as well as good...

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$95.98
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$95.98
$86.52
$86.52 - $86.52
$86.52
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$103.09
$103.09 - $103.09
$103.09
$92.92
$92.92 - $92.92
$92.92

Whatman 1820-061 Filter Circles, 60mm Dia with Reinforced Rim, Binder Free Grade GF/A, 50/pk (PN:1820-061)

Whatman
In stock

GF/A 6.0CM RIM 50/PKGlass Microfiber Binder Free Grade GF/A circles, 60 mm, with reinforced rim, 50/pk. Offers fine particle retention and high flo...

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$103.09
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$103.09
$92.92
$92.92 - $92.92
$92.92
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$83.27
$83.27 - $83.27
$83.27
$75.06
$75.06 - $75.06
$75.06

Whatman 1820-070 Filter Circles, 70mm Dia, Binder Free Grade GF/A, 100/pk (PN:1820-070)

Whatman
In stock

GF/A 7.0CM 100/PKGlass Microfiber Binder Free Grade GF/A circles, 70 mm, 100/pk. Offers fine particle retention and high flow rate, as well as good...

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$83.27
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$83.27
$75.06
$75.06 - $75.06
$75.06
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$124.88
$124.88 - $124.88
$124.88
$112.56
$112.56 - $112.56
$112.56

Whatman 1820-090 Filter Circles, 90mm Dia, Binder Free Grade GF/A, 100/pk (PN:1820-090)

Whatman
In stock

GF/A 9.0CM 100/PKGlass Microfiber Binder Free Grade GF/A circles, 90 mm, 100/pk. Offers fine particle retention and high flow rate, as well as good...

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$124.88
$124.88 - $124.88
$124.88
$112.56
$112.56 - $112.56
$112.56
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$169.94
$169.94 - $169.94
$169.94
$153.18
$153.18 - $153.18
$153.18

Whatman 1820-110 Filter Circles, 110mm Dia, Binder Free Grade GF/A, 100/pk (PN:1820-110)

Whatman
In stock

GF/A 11.0CM 100/PKGlass Microfiber Binder Free Grade GF/A circles, 110 mm, 100/pk. Offers fine particle retention and high flow rate, as well as go...

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$169.94
$169.94 - $169.94
$169.94
$153.18
$153.18 - $153.18
$153.18
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$215.00
$215.00 - $215.00
$215.00
$193.79
$193.79 - $193.79
$193.79

Whatman 1820-125 Filter Circles, 125mm Dia, Binder Free Grade GF/A, 100/pk (PN:1820-125)

Whatman
In stock

GF/A 12.5CM 100/PKGlass Microfiber Binder Free Grade GF/A circles, 125 mm, 100/pk. Offers fine particle retention and high flow rate, as well as go...

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$215.00
$215.00 - $215.00
$215.00
$193.79
$193.79 - $193.79
$193.79
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$294.00
$294.00 - $294.00
$294.00
$265.00
$265.00 - $265.00
$265.00

Whatman 1820-150 Filter Circles, 150mm Dia, Binder Free Grade GF/A, 100/pk (PN:1820-150)

Whatman
In stock

GF/A 15CM 100/PKGlass Microfiber Binder Free Grade GF/A circles, 150 mm, 100/pk. Offers fine particle retention and high flow rate, as well as good...

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$294.00
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$294.00
$265.00
$265.00 - $265.00
$265.00
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$363.00
$363.00 - $363.00
$363.00
$327.18
$327.18 - $327.18
$327.18

Whatman 1820-240 Filter Circles, 240mm Dia, Binder Free Grade GF/A, 100/pk (PN:1820-240)

Whatman
In stock

GF/A 24CM 100/PKGlass Microfiber Binder Free Grade GF/A circles, 240 mm, 100/pk. Offers fine particle retention and high flow rate, as well as good...

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$363.00
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$363.00
$327.18
$327.18 - $327.18
$327.18
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$168.38
$168.38 - $168.38
$168.38
$151.76
$151.76 - $151.76
$151.76

Whatman 1820-6537 Filter Circles, 81mm Dia, Binder Free Grade GF/A, 100/pk (PN:1820-6537)

Whatman
In stock

GF/A 8.1CM 100/PKGlass Microfiber Binder Free Grade GF/A circles, 81 mm, 100/pk. Offers fine particle retention and high flow rate, as well as good...

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$168.38
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$168.38
$151.76
$151.76 - $151.76
$151.76
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$84.21
$84.21 - $84.21
$84.21
$75.90
$75.90 - $75.90
$75.90

Whatman 1820-8013 Filter Circles, 13mm Dia, Binder Free Grade GF/A, 100/pk (PN:1820-8013)

Whatman
In stock

GF/A 1.3CM 100/PKGlass Microfiber Binder Free Grade GF/A circles, 13 mm, 100/pk. Offers fine particle retention and high flow rate, as well as good...

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$84.21
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$84.21
$75.90
$75.90 - $75.90
$75.90
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$590.00
$590.00 - $590.00
$590.00
$531.79
$531.79 - $531.79
$531.79

Whatman 1820-866 Filter Sheets, 8" x 10", Binder Free Grade GF/A, 100/pk (PN:1820-866)

Whatman
In stock

GF/A 8x10IN 100/PKGlass Microfiber Binder Free Grade GF/A sheets, 8 x 10 inches, 100/pk. Offers fine particle retention and high flow rate, as well...

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$590.00
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$590.00
$531.79
$531.79 - $531.79
$531.79
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$930.00
$930.00 - $930.00
$930.00
$838.25
$838.25 - $838.25
$838.25

Whatman 1820-915 Filter Sheets, 460 x 580mm, Binder Free Grade GF/A, 25/pk (PN:1820-915)

Whatman
In stock

GF/A 46x57CM 25/PKGlass Microfiber Binder Free Grade GF/A sheets, 46 x 57 cm, 25/pk. Offers fine particle retention and high flow rate, as well as ...

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$930.00
$930.00 - $930.00
$930.00
$838.25
$838.25 - $838.25
$838.25
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$169.70
$169.70 - $169.70
$169.70
$152.96
$152.96 - $152.96
$152.96

Whatman 18208296 Grade GF/A Filter in Holder, 3.2 cm (100 pcs)

Whatman
In stock

Whatman Grade GF/A Filter in holder for nuclear radiation monitor, 3.2 cm, 100/pk

$169.70
$169.70 - $169.70
$169.70
$152.96
$152.96 - $152.96
$152.96
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$90.72
$90.72 - $90.72
$90.72
$81.77
$81.77 - $81.77
$81.77

Whatman 1820900086 Microfiber Binder Free Filters for Personal Air Samplers, 3.7CM 80/PK

Whatman
In stock

GF/A 3.7CM IN HOLDER 80/PK

$90.72
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$90.72
$81.77
$81.77 - $81.77
$81.77
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$80.29
$80.29 - $80.29
$80.29
$72.36
$72.36 - $72.36
$72.36

Whatman 1821-021 Filter Circles, 21mm Dia, Binder Free Grade GF/B, 100/pk (PN:1821-021)

Whatman
In stock

GF/B 2.1CM 100/PKGlass Microfiber Binder Free Grade GF/B circles, 21 mm, 100/pk. Three times thicker than GF/A with higher wet strength and signifi...

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$80.29
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$80.29
$72.36
$72.36 - $72.36
$72.36
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$81.87
$81.87 - $81.87
$81.87
$73.79
$73.79 - $73.79
$73.79

Whatman 1821-024 Filter Circles, 24mm Dia, Binder Free Grade GF/B, 100/pk (PN:1821-024)

Whatman
In stock

GF/B 2.4CM 100/PKGlass Microfiber Binder Free Grade GF/B circles, 24 mm, 100/pk. Three times thicker than GF/A with higher wet strength and signifi...

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$81.87
$81.87 - $81.87
$81.87
$73.79
$73.79 - $73.79
$73.79
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$89.76
$89.76 - $89.76
$89.76
$80.91
$80.91 - $80.91
$80.91

Whatman 1821-025 Filter Circles, 25mm Dia, Binder Free Grade GF/B, 100/pk (PN:1821-025)

Whatman
In stock

GF/B 2.5CM 100/PKGlass Microfiber Binder Free Grade GF/B circles, 25 mm, 100/pk. Three times thicker than GF/A with higher wet strength and signifi...

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$89.76
$89.76 - $89.76
$89.76
$80.91
$80.91 - $80.91
$80.91
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$110.19
$110.19 - $110.19
$110.19
$99.33
$99.33 - $99.33
$99.33

Whatman 1821-037 Filter Circles, 37mm Dia, Binder Free Grade GF/B, 100/pk (PN:1821-037)

Whatman
In stock

GF/B 3.7CM 100/PKGlass Microfiber Binder Free Grade GF/B circles, 37 mm, 100/pk. Three times thicker than GF/A with higher wet strength and signifi...

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$110.19
$110.19 - $110.19
$110.19
$99.33
$99.33 - $99.33
$99.33
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$121.23
$121.23 - $121.23
$121.23
$109.26
$109.26 - $109.26
$109.26

Whatman 1821-042 Filter Circles, 42.5mm Dia, Binder Free Grade GF/B, 100/pk (PN:1821-042)

Whatman
In stock

GF/B 4.25CM 100/PKGlass Microfiber Binder Free Grade GF/B circles, 42.5 mm, 100/pk. Three times thicker than GF/A with higher wet strength and sign...

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$121.23
$121.23 - $121.23
$121.23
$109.26
$109.26 - $109.26
$109.26
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$143.26
$143.26 - $143.26
$143.26
$129.11
$129.11 - $129.11
$129.11

Whatman 1821-047 Filter Circles, 47mm Dia, Binder Free Grade GF/B, 100/pk (PN:1821-047)

Whatman
In stock

GF/B 4.7CM 100/PKGlass Microfiber Binder Free Grade GF/B circles, 47 mm, 100/pk. Three times thicker than GF/A with higher wet strength and signifi...

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$143.26
$143.26 - $143.26
$143.26
$129.11
$129.11 - $129.11
$129.11
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